src/bdrem/UserInterface.php

   1 <?php
   2 namespace bdrem;
   3
   4 abstract class UserInterface
   5 {
   6     protected $config;
   7
   8     public function run()
   9     {
  10         try {
  11             $this->config = new Config();
  12             $this->config->load();
  13             $this->config->date = date('Y-m-d');
  14             setlocale(LC_TIME, $this->config->locale);
  15             $source = $this->config->loadSource();
  16
  17             $parser = $this->loadParameters();
  18             $this->parseParameters($parser);
  19
  20             $arEvents = $source->getEvents(
  21                 $this->config->date,
  22                 $this->config->daysPrev, $this->config->daysNext
  23             );
  24             usort($arEvents, '\\bdrem\\Event::compare');
  25             $this->render($arEvents);
  26         } catch (\Exception $e) {
  27             $this->preRenderParameterError();
  28             echo 'Exception: ' . $e->getCode() . ' ' . $e->getMessage() . "\n";
  29             exit(1);
  30         }
  31     }
  32
  33     protected function loadParameters()
  34     {
  35         $parser = new \Console_CommandLine();
  36         $parser->description = 'Birthday reminder';
  37         $parser->version = '0.1.0';
  38
  39         $parser->addOption(
  40             'daysNext',
  41             array(
  42                 'short_name'  => '-n',
  43                 'long_name'   => '--days-next',
  44                 'description' => 'Show NUM days after date',
  45                 'help_name'   => 'NUM',
  46                 'action'      => 'StoreInt',
  47                 'default'     => $this->config->daysNext,
  48             )
  49         );
  50         $parser->addOption(
  51             'daysPrev',
  52             array(
  53                 'short_name'  => '-p',
  54                 'long_name'   => '--previous',
  55                 'description' => 'Show NUM days before date',
  56                 'help_name'   => 'NUM',
  57                 'action'      => 'StoreInt',
  58                 'default'     => $this->config->daysPrev,
  59             )
  60         );
  61         $parser->addOption(
  62             'renderer',
  63             array(
  64                 'short_name'  => '-r',
  65                 'long_name'   => '--renderer',
  66                 'description' => 'Output mode',
  67                 'action'      => 'StoreString',
  68                 'choices'     => array(
  69                     'console',
  70                     'html',
  71                     'htmltable',
  72                     'mail',
  73                 ),
  74                 'default'     => 'console',
  75                 'add_list_option' => true,
  76             )
  77         );
  78         $parser->addOption(
  79             'quiet',
  80             array(
  81                 'short_name'  => '-q',
  82                 'long_name'   => '--quiet',
  83                 'description' => "Don't print status messages to stdout",
  84                 'action'      => 'StoreTrue'
  85             )
  86         );
  87         return $parser;
  88     }
  89
  90     protected function parseParameters($parser)
  91     {
  92         try {
  93             $result = $parser->parse();
  94             // do something with the result object
  95             $this->config->daysNext = $result->options['daysNext'];
  96             $this->config->daysPrev = $result->options['daysPrev'];
  97             $this->config->renderer = $result->options['renderer'];
  98             $this->config->quiet    = $result->options['quiet'];
  99         } catch (\Exception $exc) {
 100             $this->preRenderParameterError();
 101             $parser->displayError($exc->getMessage());
 102         }
 103     }
 104
 105     protected function render($arEvents)
 106     {
 107         $r = $this->getRenderer();
 108         $r->config = $this->config;
 109         $r->renderAndOutput($arEvents);
 110     }
 111
 112     protected function getRenderer()
 113     {
 114         $renderer = ucfirst($this->config->renderer);
 115         if ($renderer == 'Htmltable') {
 116             $renderer = 'HtmlTable';
 117         }
 118         $class = '\\bdrem\\Renderer_' . $renderer;
 119         return new $class();
 120     }
 121
 122     protected function preRenderParameterError()
 123     {
 124     }
 125 }
 126 ?>